RFR: 8281181: Do not use CPU Shares to compute active processor count [v2]

[Ioi Lam]

On Thu, 3 Mar 2022 12:50:30 GMT, David Holmes <dholmes at openjdk.org> wrote:

> Updates look good.
> 
> Please file an issue to obsolete these flags in JDK 20 (they will be expired en-masse in JDK 21).
> 
> Thanks, David

I filed https://bugs.openjdk.java.net/browse/JDK-8282684

Thanks

Thanks to @dholmes-ora and @jerboaa for the review.

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PR: https://git.openjdk.java.net/jdk/pull/7666